That was over 44 years ago in 1977.
Today she is 75, and has starred in 59 movies in total, 49 since Annie Hall was released.
In Annie Hall, I think Diane Keaton looks:
Annie Hall scores 7.8 out of 10 on The Movie Database.
Diane Keaton's first acting role was as 'Joan Vecchio' in Lovers and Other Strangers, released in 1970 when she was 24.